package com.itheima.sh.axiosandjson;

import com.alibaba.fastjson.JSON;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
//请求是普通字符串响应数据改成json格式
@WebServlet("/M2Servlet")
public class M2Servlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        ArrayList<User> list = new ArrayList();
        Collections.addAll(list,new User(1,"ss",18),new User(2,"s3",21),
                                                                          new User(3,"d1",22));

        String str = JSON.toJSONString(list);
        response.getWriter().print(str);
    }
}